Home / 1,906,492.24-2,860,222.44-882,560.72

Finding the Fourth Proportional to 1,906,492.24, 2,860,222.44 and 882,560.72

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Solution

The fourth proportional to 1,906,492.24, 2,860,222.44 and 882,560.72 is: 1,324,065.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,492.24 : 2,860,222.44 = 882,560.72 : x
  2. Step 2: Convert to fraction form
    1,906,492.24/2,860,222.44 = 882,560.72/x
  3. Step 3: Cross multiply
    1,906,492.24x = 2,860,222.44 × 882,560.72
  4. Step 4: Simplify right side
    1,906,492.24x = 2,524,319,976,006.56
  5. Step 5: Solve for x
    x = 2,524,319,976,006.56/1,906,492.24
  6. Step 6: Final answer
    x = 1,324,065.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.